Features . Grass And Weed Killer. Compare N Save. Capacity - 1 Gallon. Concentrate 41 percent. Contains 41 percent Glyphosate Plus Surfactant. Kills Weeds And Grass Roots And All. Single Application. Rainproof In 2 Hours. Visible Results In As Little As 2 To 4 Days. Gallon Makes Up To 85 Gallons Of Ready To Use Spray And Treats Over 25000 sq. ft.. Dimension - 4 x 7.25 x 11.75 in.. Item Weight - 10 lbs.